Individual Calculations July 2011
 Bertino, Giacomo  Total change: 2.25  Rating chartPersonal card
 CR Sicilia 2011 Marsala ITA 2011-06-01
RcRownchangeKK*chgGame
 1936 1991 3.00 5 0.15 15 2.25 
  Savalla, Pietro 1790 ITA1.0010.24153.60 
  Piazza, Dario 1751 ITA0.501-0.3015-4.50 
  Occhipinti, Massimo 1987 ITA1.0010.49157.35 
  Campo, Renato 1984 ITA0.501-0.0115-0.15 
  La Bella, Roberto 2168 ITA0.001-0.2715-4.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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